Including medical rehabilitation (using medical means to promote rehabilitation), educational rehabilitation (promoting rehabilitation through special education and training), vocational rehabilitation (recovering employability to obtain employment opportunities), and social rehabilitation (taking social life-related measures at the social level, Encourage the disabled to return to society), its ultimate goal is to improve the living quality of the disabled, restore the ability to live independently, study and work, so that the disabled can live a meaningful life in the family and society. In order to achieve comprehensive rehabilitation, it not only involves medical science and technology, but also involves technologies and methods in sociology, psychology, and engineering.